AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WC69 ∴ Orbital info ∴ Epoch epochXXX

(321621) 2009WC69 ▹

ORBITAL INFORMATION

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(ASCII data file 321621.eq0)

Keplerian elements at epoch
58186.3 MJD
	Value	1-σ variation	Units
a	2.34183	1.179e-08	au
e	0.077809	4.456e-08
i	6.357	5.56e-06	deg
Ω	276.311	4.422e-05	deg
ω	161.013	6.238e-05	deg
M	109.593	4.264e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1596	au
Aphelion	2.5241	au
Asc. node-Earth separation	1.49565	au
Desc. node-Earth separation	1.18511	au
Earth MOID	1.1763	au
Orbital period	1308.98	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	0.10812260	0.00967394	0.00354501	0.01774758	-0.03268198
0.10812260	1.00000000	0.00789675	0.01592888	0.26240240	-0.38969356
0.00967394	0.00789675	1.00000000	0.35479818	-0.24426230	-0.01001546
0.00354501	0.01592888	0.35479818	1.00000000	-0.69349587	-0.01541876
0.01774758	0.26240240	-0.24426230	-0.69349587	1.00000000	-0.70730463
-0.03268198	-0.38969356	-0.01001546	-0.01541876	-0.70730463	1.00000000

Covariance matrix
1.38912724E-16	5.67841837E-17	6.33953957E-16	1.84754178E-15	1.30492726E-14	-1.64241774E-14
5.67841837E-17	1.98554505E-15	1.95646392E-15	3.13856501E-14	7.29430182E-13	-7.40401695E-13
6.33953957E-16	1.95646392E-15	3.09148360E-11	8.72310081E-11	-8.47258585E-11	-2.37442611E-12
1.84754178E-15	3.13856501E-14	8.72310081E-11	1.95529398E-09	-1.91304846E-09	-2.90709868E-11
1.30492726E-14	7.29430182E-13	-8.47258585E-11	-1.91304846E-09	3.89181437E-09	-1.88142482E-09
-1.64241774E-14	-7.40401695E-13	-2.37442611E-12	-2.90709868E-11	-1.88142482E-09	1.81806169E-09